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I applied via Company Website and was interviewed in Nov 2023. There were 3 interview rounds.
OOPS concepts are fundamental principles in object-oriented programming that help in designing and implementing software solutions.
Encapsulation: Bundling data and methods together in a class to hide implementation details.
Inheritance: Creating new classes by inheriting properties and behaviors from existing classes.
Polymorphism: Ability of objects to take on many forms and perform different actions based on the contex...
SOLID principles are design principles for writing maintainable and scalable software in .NET.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Subtypes must be substitutable for their base types.
I - Interface Segregation Principle: Clients should not ...
Abstraction is the process of simplifying complex systems by focusing on the essential details.
Abstraction hides unnecessary details and exposes only the relevant information.
It allows developers to work at a higher level of abstraction, increasing productivity and code reusability.
For example, in object-oriented programming, classes are used to abstract away the implementation details and provide a simplified interfac...
Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows for code reuse and promotes modularity.
The class that is being inherited from is called the superclass or base class.
The class that inherits from the superclass is called the subclass or derived class.
The subclass can access the public and protected members of the superclass.
In...
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I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.
SQL questions and query output.
I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
posted on 10 Nov 2015
I appeared for an interview before Oct 2020.
Round duration - 40 minutes
Round difficulty - Medium
Asked about time complexity of algorithm, puzzles, DBMS, cutting edge technologies etc. What are indexes?
Given an array of integers ARR
of size N, consisting of 0s and 1s, you need to select a sub-array and flip its bits. Your task is to return the maximum count of 1s that can b...
Given an array of 0s and 1s, find the maximum count of 1s by flipping a sub-array at most once.
Iterate through the array and keep track of the maximum count of 1s obtained by flipping a sub-array.
Consider flipping a sub-array from index i to j and calculate the count of 1s in the resulting array.
Return the maximum count of 1s obtained by flipping a sub-array at most once.
Round duration - 20 minutes
Round difficulty - Medium
Asked 1 standard algorithm
You are provided with a 2-dimensional matrix having N
rows and M
columns, containing only 1s (land) and 0s (water). Your goal is to determine the number of islands in t...
Count the number of islands in a 2D matrix of 1s and 0s.
Iterate through the matrix and perform depth-first search (DFS) to find connected 1s.
Mark visited cells to avoid redundant traversal.
Increment island count whenever a new island is encountered.
Tip 1 : prepare for competitive programming
Tip 2 : know about standard algorithm
Tip 3 : must be good with dbms
Tip 1 : must have projects, which you can explain to them
Tip 2 : have things on resume, that you are totally certain about.
I applied via Campus Placement and was interviewed before Oct 2022. There were 5 interview rounds.
Technical interview where DSA questions were asked
posted on 15 May 2024
I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.
Print highest salary of an employee using coding
Create an array of employee salaries
Sort the array in descending order
Print the first element of the sorted array as the highest salary
posted on 12 Dec 2024
based on 1 interview experience
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Senior Software Engineer
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| ₹4.5 L/yr - ₹10 L/yr |
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48
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| ₹4.8 L/yr - ₹11.6 L/yr |
Lead Software Engineer
37
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| ₹9.7 L/yr - ₹17.2 L/yr |
Senior Software Developer
28
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| ₹6 L/yr - ₹15 L/yr |
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Softenger
XcelServ Solutions
Capital Numbers Infotech